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Important Note About Shipping:
We provide same day shipping for all orders placed before 4:00 P.M. Central Time. We ship using U.S.P.S. Priority Mail so your order will arrive as quickly as possible (usually within 2 - 3 days).*
*Certain exceptions may apply.

"Three Ship Free"
When you order any 3 Master Supplements, Inc. products, shipping is free!
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Problems ordering online?
Consumers call
(800) 926-2961 
Extension 1 
24 hours a day, 7 days a week.

To reach
Store sales, call
(800) 926-2961 Ext 2.

Professional Sales call
(800) 926-2961 Ext 3
All shipping discounts and FREE shipping are for USA customers only.

European Customers:
Click Here for Theralac
Click Here for TruFlora
Click Here for TruFiber
Click Here for Enzalase

For Canadian Orders, Please Call:
519-748-9199
Welcome to Master Supplements, Inc. (formerly Therabiotics)
Welcome to the Master Supplements store. Master Supplements, Inc. is a Minnesota corporation founded in 2002 by Randolph S. Porubcan. The corporation’s mission is to research naturally occurring, symbiotic, probiotic micro-organisms and bioactive prebiotics and develop high potency nutraceutical products based on this research. The corporation utilizes prominent scientists in a worldwide network to achieve this objective. Theralac®, with two patents pending, is the first product to be introduced by Therabiotics. Enzalase®, the enzyme master supplement, is the second product introduced by the company. BioActive TruFiber™- a no grit-no taste soluble fiber with bifidogenic enzymes- is the latest addition.
 
Feel free to browse our products on this site.  Be sure and check out www.theralac.com , www.enzalase.net and www.trufiber.net for the latest information about each of our products.

Due to incredible increased costs, Theralac has increased in price for the first time in 5 years  for individual bottles.

Checkout our featured products!
Theralac + TruFiber
Price: $65.00 
Theralac + Enzalase + TruFiber
Price: $95.00 
Theralac - Probiotic Master Supplement
THERALAC…the most advanced probiotic available for digestive and immune system support!
THERALAC’s high potency capsules contain:
• 5 symbiotic probiotic strains!
• 30 billion CFU – total probiotic strength!
• 2 bioactive prebiotics, LactoStim and Lactoferrin!
• Natural acid-proof formula with grape skin buffers!
• Vegicaps of plant origin (no animal gelatin)!

30 capsules lasts 10 WEEKS on standard dose program!

Order 3 or more bottles and get free shipping!*
*Does not apply to international orders.

For more information about Theralac visit http://www.theralac.com/.

Price: $44.95 
Enzalase + TruFiber
Price: $60.00 
TruFlora
TruFlora™ is a medical strength probiotic containing three lactic acid producing probiotic strains and two betaglucan digesting enzymes that work together to control Candida yeast and other undesirable intestinal microorganisms. TruFlora’s active ingredients are protected from destruction in stomach acid by a patented carbohydrate from seaweed (sodium alginate) that forms a buffered-gel around the ingredients in the stomach but dissolves away in the intestinal tract releasing the ingredients unharmed and fully active. 

Order 3 or more bottles and get free shipping!*
*Does not apply to international orders.

For more information about TruFlora™ visit the TruFlora™ webiste.
Price: $34.95 
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